石漠化综合治理促进了当地经济发展吗?——基于广西县域面板数据的DID实证研究
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庞娟, 冉瑞平
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Does the Rocky Desertification Control Project promote county economic development? An empirical analysis based on DID methods using 88 counties' panel data of Guangxi
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Juan PANG, Ruiping RAN
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| 表6 基于单差法的估计结果 |
| Table 6 Empirical results based on single difference method |
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| lngdp | | lnpergdp | | 平均效应 | 动态效应 | 平均效应 | 动态效应 | | desert | 0.343*** (17.573) | — | | 0.365*** (18.775) | | | desert 1 | — | 0.303 *** (13.686) | | — | 0.343*** (14.862) | | desert 2 | — | 0.373 *** (15.751) | | — | 0.379*** (15.424) | | desert 3 | — | 0.461*** (17.911) | | — | 0.463*** (17.289) | | desert 4 | — | 0.557*** (19.915) | | — | 0.549*** (18.883) | | desert 5 | — | 0.647*** (20.174) | | — | 0.613*** (18.389) | | desert 6 | — | 0.747*** (19.873) | | — | 0.724*** (18.518) | | desert 7 | — | 0.748*** (13.149) | | — | 0.707*** (11.943) | | desert 8 | — | 0.863*** (14.126) | | — | 0.806*** (12.690) | | desert 9 | — | 0.948*** (15.342) | | — | 0.883*** (13.741) | | 控制变量 | yes | yes | | yes | yes | | 常数项 | 12.982 *** (72.846) | 12.695*** (79.865) | | 9.115*** (51.282) | 8.871*** (53.659) | | R2 | 0.957 | 0.968 | | 0.929 | 0.943 | | 样本数 | 704 | 704 | | 704 | 704 |
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